| Watford to Cermik | 2,127.97 mi (3,424.64 km) |
| Watford to Cesme | 1,582.49 mi (2,546.77 km) |
| Watford to Ceyhan | 2,025.45 mi (3,259.65 km) |
| Watford to Ceylanpinar | 2,210.27 mi (3,557.09 km) |
| Watford to Cicekdagi | 1,852.75 mi (2,981.72 km) |
| Watford to Cide | 1,699.60 mi (2,735.23 km) |
| Watford to Cifteler | 1,722.97 mi (2,772.85 km) |
| Watford to Ciftlik | 1,918.97 mi (3,088.28 km) |
| Watford to Ciftlikkoy | 1,596.87 mi (2,569.91 km) |
| Watford to Cihanbeyli | 1,832.81 mi (2,949.62 km) |
| Watford to Cildir | 2,160.94 mi (3,477.70 km) |
| Watford to Cilimli | 1,658.05 mi (2,668.37 km) |
| Watford to Cinar | 2,186.71 mi (3,519.16 km) |
| Watford to Cinarcik | 1,589.30 mi (2,557.73 km) |
| Watford to Cine | 1,685.41 mi (2,712.41 km) |
